/Engine/Source/Runtime/Engine/Public/PacketHandlers/StatelessConnectHandlerComponent.h
Whether or not the specified connection address, has just passed the connection handshake challenge.
bool HasPassedChallenge ( const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< const [FInternetAddr](API\Runtime\Sockets\FInternetAddr) > & Address, bool & bOutRestartedHandshake ) const